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LED lamp assembly for use in a long passage

a technology for led lamps and assembly, applied in the field of led lamp assemblies, can solve the problems of frequent disturbance of air, inability to adjust the light-emitting face, and easy damage to the fluorescent lamp tube by vibration, and achieve the effect of long durability and low power consumption

Inactive Publication Date: 2013-05-28
USTA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

Enables efficient and durable LED lighting with adjustable illumination in disturbed environments, reducing installation time and labor while offering anti-vibration and lower power consumption.

Problems solved by technology

In a long passage, for example, in a tower of a wind power system or a subway tunnel, the air is frequently disturbed.
A fluorescent lamp tube can easily be damaged by vibration when used in a place where the air is frequently disturbed.
When multiple LED lamps are installed in a long passage, the light-emitting face is not adjustable.
This limitation complicates the installation, wasting much labor and time.

Method used

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  • LED lamp assembly for use in a long passage
  • LED lamp assembly for use in a long passage
  • LED lamp assembly for use in a long passage

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Embodiment Construction

[0019]The various objects and advantages of the present invention will be more readily understood from the following detailed description of four embodiments when read in conjunction with the appended drawings, in which like reference numbers denote like elements of structure.

[0020]Referring to FIGS. 1 and 2, a LED lamp assembly 100 in accordance with a first embodiment of the present invention is shown comprising a housing 11, a light source 12 and a mounting plate 13.

[0021]The housing 11 is a hollow, elongated, rectangular case having a rectangular end wall 113 located on one end, namely, the top end thereof and holding a plurality of power-output electric connectors 111 and a power switch 112 at one of the four peripheral sides thereof and a power-input electric connector 111a at the other end, namely, the bottom end thereof The power-input electric connector 11a is a power jack for the connection of a power cable 90 for power supply input (see FIGS. 3 and 4). The power-output el...

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PUM

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Abstract

A LED lamp assembly for use in a long passage includes an elongated rectangular housing carrying multiple power-output electric connectors, a power-input electric connector and a power switch, a flat rectangular light source having a light-emitting face and selectively fastened to a rectangular top end of housing in one of four angular positions that spaced from one another at 90° angle, and a mounting plate extending perpendicularly from one side of the rectangular end wall of the housing having a plurality a plurality of equiangularly spaced and smoothly arched mounting slots for mounting.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to lighting fixtures and more particularly, to a LED lamp assembly practical for use in a tower of a wind power system or a subway tunnel.[0003]2. Description of the Related Art[0004]For illumination or direction indication in a long passage, a lighting fixture must be installed. Conventional lighting fixtures commonly use a fluorescent lamp tube as the main light source. In a long passage, for example, in a tower of a wind power system or a subway tunnel, the air is frequently disturbed. A fluorescent lamp tube can easily be damaged by vibration when used in a place where the air is frequently disturbed.[0005]Nowadays, LED technology for lighting has matured. However, a LED lamp simply has one light-emitting face for illumination. When multiple LED lamps are installed in a long passage, the light-emitting face is not adjustable. This limitation complicates the installation, wasting much la...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): F21S4/00F21L4/04F21L19/00F21V21/00F21S8/00
CPCF21V15/013F21V21/005F21V21/30F21Y2101/02F21W2131/101F21Y2115/10
Inventor CHEN, CHI-LIN
Owner USTA